Stellar explosion in Earth’s proximity, eons ago
When the brightness of the star Betelgeuse dropped dramatically a few months ago, some observers suspected an impending supernova - a stellar explosion that...
Greenland is on track to lose ice faster than in any century over 12,000...
If human societies don't sharply curb emissions of greenhouse gases, Greenland's rate of ice loss this century is likely to greatly outpace that of...
Rodent ancestors combined portions of blood and venom genes to make pheromones
Experts who study animal pheromones have traced the evolutionary origins of genes that allow mice, rats and other rodents to communicate through smell. The...
Greenland to lose ice far faster this century than in the past 12,000 years
The scale of loss from the Greenland ice sheet will be higher this century than in any other over the past 12,000 years, a...
Someday, even wet forests could burn due to climate change
While today's fires are exacerbated by dry conditions, researchers found that forest fires 94 million years ago increased even in wet regions due to...
Wildcats threatened by their domestic cousins
European wildcats, thought to be extinct 50 years ago in the Jura mountains, have since recolonized part of their former territory. This resurgence in...
How the Humboldt squid’s genetic past and present can secure its future
Marine biologists studying the genetic structure of the Humboldt squid population found it is vulnerable to overfishing by fleets on its migration path.
Redefining drought in the US corn belt
As the climate trends warmer and drier, global food security increasingly hinges on crops' ability to withstand drought. But are scientists and producers focusing...
How a toxic chromium species could form in drinking water
The water crisis in Flint, Michigan, brought much-needed attention to the problem of potentially toxic metals being released from drinking water distribution pipes when...
New study reveals how reptiles divided up the spoils in ancient seas
While dinosaurs ruled the land in the Mesozoic, the oceans were filled by predators such as crocodiles and giant lizards, but also entirely extinct...



















