The aerial scene depicts two Late Devonian early tetrapods — Ichthyostega and Acanthostega — coming out of the water to move on land. Footprints trail behind the animals to show a sense of movement. Credit: Davide Bonadonna It’s hard to overstate how much of a game-changer it was when vertebrates […]

Researchers urge UK to keep EU ban on pesticide which has detrimental effect on pollinators. Just like us, many insects need a decent night’s sleep to function properly, but this might not be possible if they have been exposed to neonicotinoid insecticides, the most common form of insecticide used worldwide, […]

The rice coral Montipora capitata in waters near the Hawai’i Institute of Marine Biology on Moku o Loʻe in Kāne’ohe Bay, Hawaii. Credit: D. Bhattacharya How to Identify Heat-Stressed Corals Researchers have found a novel way to identify heat-stressed corals, which could help scientists pinpoint the coral species that need protection […]

A Hesperapis regularis bee visits a flower of Clarkia cylindrica at Pinnacles National Park. Credit: Tania Jogesh Study of flowers with two types of anthers solves mystery that baffled Darwin. Some flowers use a clever strategy to ensure effective pollination by bees, doling out pollen gradually from two different sets […]

This is an image of RPE implant embedded in the sub-retinal space of a non-human primate model. The background retinal vessels highlighted by fundus fluorescein angiography. Credit: Su, Xinyi Retinal cells derived from adult human eye stem cells survived when transplanted into the eyes of monkeys, an important early step […]

Mollusks of a sample from Southern Israel: in red, those belonging to species of Red Sea origin, in blue, those of Mediterranean origin. Native species are very few, whereas tropical ones are dominant, marking the transformation of the ecosystem. Credit: © Paolo Albano Most native species are going locally extinct, […]

Coral reefs, such as Los Jardines de la Reina, pictured, have microbes that may help protect the coral against certain nutrient imbalances. Credit: Robert Walker The bacteria scrub out nitrogen, potentially defending against certain nutrient overloads. Corals have evolved over millennia to live, and even thrive, in waters with few […]

Montana State University graduate student Eric Dunham. Credit: MSU Using years’ worth of data collected from ice-covered habitats all over the world, a Montana State University team has discovered new insights into the processes that support microbial life underneath ice sheets and glaciers, and the role those organisms play in […]

Researchers warn that if we don’t act quickly, many species, including species of salmon and southern resident killer whales, are likely to be functionally extinct in the next 25 years. Credit: Fernando Lessa Co-governance model for implementing conservation management plan gives species their best chances of survival. The Fraser River […]

The newly described python species Messelopython freyi is the world’s oldest known fossil record of a python. Credit: Senckenberg Fossils suggest that the constrictors’ origin lies in Europe. Together with his colleague Hussam Zaher of the University in São Paulo, Senckenberg scientist Krister Smith described the world’s oldest known fossils […]