Міжнародні новини науки українською
How insect outbreaks affect forests and bats
New research indicates that bark beetle outbreaks in forests create several new roosting and foraging possibilities for the protected bat species Barbastella barbastellus. For example, maternity colonies of B. barbastellus were found beneath bark of beetle-killed spruces. Also, hunting activity of B. barbastellus increased with more extensive canopy opening due to bark beetles.
Antibiotic resistance linked to common household disinfectant triclosan
Scientists have discovered a link between a major mechanism of antibiotic resistance and resistance to the disinfectant triclosan which is commonly found in domestic products.
Two knees or not two knees: The curious case of the ostrich's double kneecap
Ostriches are the only animals in the world to have a double-kneecap, but its purpose remains an evolutionary mystery. One of the authors said, "understanding more about different kneecap configurations in different animals could help to inform prosthesis design, surgical interventions, and even robots with better joints."
'Brain training' app found to improve memory in people with mild cognitive impairment
A 'brain training' game could help improve the memory of patients in the very earliest stages of dementia, suggests a new study.
Under pressure: Extreme atmosphere stripping may limit exoplanets' habitability
New models of massive stellar eruptions hint at an extra layer of complexity when considering whether an exoplanet may be habitable or not. Models developed for our own Sun have now been applied to cool stars favored by exoplanet hunters.
Phelps vs. Shark! Why the Olympic Medalist Stands Little Chance
It's hard to imagine how Olympic-gold-medal swimmer Michael Phelps could win in a race against a great white shark, but the Discovery Channel is giving him every advantage in the book.
Final New Moon Sunday Starts the Countdown to the Great American Eclipse
The total solar eclipse is coming across the United States on Aug. 21; early Sunday morning (July 23) marks the first new moon before the dramatic event.
'Tail-Standing' Sperm Whales Snooze in Stunning Photo
Sleeping dogs lie, but sleeping whales … "stand" on their tails?
Cancer Vaccines Help Patients Get Tumor-Free in 2 Studies
Cancer vaccines showed promise in two small new studies.
How Brain's 'Helper Cells' Could Contribute to Schizophrenia
Brain cells called glial cells from people with schizophrenia are highly dysfunctional, a new study finds.
Be Cautious of Birth Control Apps, Experts Say
An app approved as contraception in Europe may not be as foolproof as advertised.
How Two Bodies Stayed Mummified for 75 Years in a Swiss Glacier
The two bodies were so well preserved thanks to the cold and dry conditions deep within the ice.
MRSA emerged years before methicillin was even discovered
Methicillin-resistant Staphylococcus aureus (MRSA) emerged long before the introduction of the antibiotic methicillin into clinical practice, according to a new study. It was the widespread use of earlier antibiotics such as penicillin rather than of methicillin itself which caused MRSA to emerge, researchers suggest.
A DNA-testing startup just launched an 'app store' for genetics
DNA testing startup Helix has launched an "app store" for your geneti