Surviving climate change, then and now

Trade and social networking helped our Homo sapiens ancestors survive a climate-changing volcanic eruption 40,000 years ago, giving hope that we will be able to ride out global warming by staying interconnected, a new study ...

Staying clean keeps seafish smart

A team of international researchers led by a Canadian biologist has found that infection with parasites makes it harder for seafish living in coral reefs to think.

'Ultramassive' black holes discovered in far-off galaxies

Thanks to data collected by NASA's Chandra X-ray telescope on galaxies up to 3.5 billion light years away from Earth, an international team of astrophysicists has detected what are likely to be the most massive black holes ...

Solving the problem of surgical stainless steel

Stainless steel is widely used in surgical medicine: for medical devices such coronary stents, hip-implant stems and spinal-disc replacements, and for a variety of surgical tools such as scalpels and forceps, as well as operating ...

Planets around other stars are like peas in a pod

An international research team led by Université de Montréal astrophysicist Lauren Weiss has discovered that exoplanets orbiting the same star tend to have similar sizes and a regular orbital spacing. This pattern, revealed ...

Two super-Earths around star K2-18

New research using data collected by the European Southern Observatory (ESO) has revealed that a little-known exoplanet called K2-18b could well be a scaled-up version of Earth.

page 14 from 30