biology
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As horseshoe crabs in the Delaware Bay recover from overfishing, there's a move to find an alternative to using their blood in biomedical testing.
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Amid concern that blue catfish could be spreading out of control in the Chesapeake Bay and Potomac River, there's an effort to stanch their population.
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The squawking bugle-like call of the whooping crane can no longer be heard in the woods of Maryland's Patuxent Research Refuge. The last of a flock of 75 cranes left the Laurel site on Wednesday, the U.S. Geological Survey said.
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Dr. Paul Talalay, a noted molecular pharmacologist who headed a Johns Hopkins School of Medicine research team that found a chemical in broccoli that boosted the cancer-fighting abilities of humans and animal cells, died Sunday of heart failure at his Roland Park home. He was 95.
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Dr. J. Thomas August, who did pioneering research in immunology and vaccine development at the Johns Hopkins School of Medicine, died Feb. 11 of metastatic cancer at Gilchrist Hospice Care in Towson. The former Poplar Hill resident was 91.
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Dr. Paul Theodore Englund, a Johns Hopkins teacher and scientist who studied African sleeping sickness, died of Parkinson’s disease Jan. 12 at age 80.
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An endangered toad traveled from South Africa to Baltimore in a Johns Hopkins scientist's gym bag.
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It has long been assumed that blood pressure automatically rises with age, but a Hopkins epidemiology professor shows, by studying two remote tribes, that it might simply be due to our Western diet.
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Researchers at the University of Maryland School of Medicine have discovered that a bacterial protein interferes with an infected cell's ability to respond to and repair DNA, a problem that can cause cancer.
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McDaniel College full-time facutly members Elyzabeth Engle, Stephanie Bettis Homan, Nicholas Kahn, Holly Martinson Matthew Mongiello
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The era of the whooping crane at the Patuxent Wildlife Research Center in Laurel is ending. The Trump administration cut the 50-year-old crane breeding program's $1.5 million budget, and by the end of the year, the birds' squawks will no longer be heard at the Patuxent Research Refuge.
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Where do Maryland crabs come from? Researchers use a virus, ocean current maps and more to find out.
Scientists are using a crab virus akin to the common cold, computer models of ocean currents and tides, and genetic analysis of crustaceans from Massachusetts to Argentina to figure out just how much different populations of swimming crabs have in common.
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A large feline captured on a trail camera in Eldersburg was probably a bobcat, according to the Maryland Department of Natural Resources.
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New research suggests that if anglers, watermen or even bowhunters kill too many of the Chesapeake Bay's cownose rays, the oft-maligned creatures could disappear from the estuary. Smithsonian Environmental Research Center scientists found that rays often return to the same rivers each year.
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The March of Dimes Foundation unexpectedly cut existing grant awards, jeopardizing research into 37 medical programs across the country, including two at Johns Hopkins University School of Medicine.
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Campers participating in the marine science segment of McDaniel College’s Summer Science Academy included muddy hands and scientific experiments aboard the Rachel Carson — the University of Maryland Center for Environmental Science’s flagship research vessel.
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Integrace Copper Ridge has a monthly social club for people with dementia, who might have trouble communicating and carrying on a conversation as they once could.
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Palmer was one of more than a dozen people who spent 45 minutes Tuesday rebuffing claims made last week by Council President Richard Slutzky that global warming is “bogus.”
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If and when wind farms are built off of Maryland's coast, turbines will be spinning in areas through which many seabirds cross in annual migrations, but where few linger, a study has found.
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Dr. Pamela Sklar, 58, studied the genetics of mental illness
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New deer feeders in four Howard County parks will begin treating white-tailed deer for ticks as part of a five-year study by the U.S. Department of Agriculture’s Agricultural Research Service.
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Maryland team hopes to save lives and lesson illness with new flu treatments
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University of Maryland Center for Environmental Science president Don Boesch is handing over the reins to Peter Goodwin, after a 27-year tenure.
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Meaghan Creed has already cured cocaine addiction in mice with a combination of deep brain stimulation and medication, and now she’s trying to see if she can do the same for opioid addiction.
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Century lineman Jack King used student summer program to increase his knowledge of biological studies.
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Moquitos bring Zika and West Nile, ticks Lyme disease and meat allergies. But simple actions defend against them all.
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Allowing scientists to follow their unbridled curiosity about how nature works is the best way to encourage new discoveries, rather than requiring some utilitarian end.
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Pfiesteria turned the waters of the Pocomoke River in Maryland toxic 20 years ago.
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The log has proved educational, for anglers and biologists alike.
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A new study by Jed Fahey, a nutritional biochemist at Johns Hopkins, and a team of researchers based in Europe and the U.S. suggests that sulforaphane, a compound that is found naturally in broccoli and other cruciferous vegetables, can reduce some of the harmful effects of Type II diabetes in overweight adults.
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Maryland crabs could be scarcer — and possibly more expensive — in the second half of the summer if state officials heed a call from scientists Monday to limit harvests.
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With awareness on the rise, researchers in Maryland and Virginia are undertaking the first comprehensive studies of bottlenose dolphins in the Chesapeake Bay. Their early findings suggest more dolphins swim up the bay than they ever thought.
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Cicadas are emerging across the Baltimore region, confusing entomologists who weren't expecting to see so many of the screeching insects until 2021.
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Biologists are investigating an unusual number of humpback whale deaths along the Atlantic Coast since the beginning of 2016, including six in recent months at the mouth of the Chesapeake Bay or on the Delmarva Peninsula.
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Chesapeake Bay advocates are testing a strategy to give oysters a second chance in the Patapsco.
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For years, watermen from the lower Eastern Shore have begged state officials to ease crab catch limits. They are hoping changes may be coming from the Hogan administration.
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Carroll County resident Christopher Deboda, of Woodbine, made the president's list for the fall 2016 semester at Cecil College in North East. To qual
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Gilbert O. Ogonji, a former longtime Coppin State University professor and department head, died on March 13. He was 77.
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Quraishi works with researchers and entrepreneurs to advance technology discovered in university labs to a point where it can be turned into a company.
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Researchers at Johns Hopkins University are working to engineer single-cell organisms that will seek out and eat bacteria that are deadly to humans.
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A pharmacology professor at the University of Maryland, Baltimore will no longer conduct research at the school after eight of his articles were retracted from a major scientific journal for inaccuracies.
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Forensic investigators have relied on their own judgment to distinguish the spotted stains left by flies from the evidence of spattered blood. But a professor at Loyola University Maryland is developing a spray that removes the guesswork.
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The view from the observation deck over a meadow of brown marsh grasses would make a nice postcard. Eagles roost on tall pines, muskrats burrow in mounds of mud and straw, and black ducks splash in a pond.
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The BioEYES fish raising program launched in 2002 in the lab of a Philadelphia biologist who was a popular field trip stop and has become a multi-city effort to launch the next generation of scientists
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Blackwater National Wildlife Refuge on the Eastern Shore is growing by 410 acres after the federal government bought two pieces of land along the Nanticoke River.
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Research suggesting there's a fat gene that controls obesity has been greatly exaggerated. Don't blame your genes if you can't fit into your jeans.
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The Baltimore BioCrew, a group of six city high school students, engineered bacteria to break down plastic in a project they say could help clean up Inner Harbor pollution.
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The ponies live on a protected National Wildlife Refuge with many species of animals and so many varied birds that I am still, after 30 years of regular visits, discovering new species nearly every time I visit.
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In the past 20 years humans destroyed 10 percent — over 1 million square miles — of the planet's wilderness. Without decisive action, we will probably destroy all that remains unprotected by 2050. So I ask you: What is the conceptual value of wilderness?
