Friedrich, S., Schwager, M., Heß, M., Glaw, F. & Lehmann, T. Evidence for fluorescence-supported species recognition in syntopic harvestmen. Sci Rep 16, 2631 (2026). https://doi.org/10.1038/s41598-026 ...

For the first time, we know more than we ever expected to know about the sex lives of the majestic beluga whale. It's ...

Among primates, the human penis is an evolutionary outlier. Controlling for body size, humans have greater girth and generally longer penises than chimpanzees, gorillas, or orangutans. Unlike our ...

Venom is one of nature’s most effective (and fascinating) survival tools. Across the world, a wide range of animals have ...

There are many types of penguins, a family of flightless aquatic birds that live primarily in the Southern Hemisphere. Read ...

Beluga whales avoid inbreeding by switching partners over time, helping a small, isolated population stay genetically healthy ...

Researchers in Alaska have discovered that beluga whales have lots of different partners and this “mate switching” could be ...

A new study suggests humans belong in an elite “league of monogamy,” ranking closer to beavers and meerkats than to ...

Scientists have long focused on quantifying fear and other negative emotions in animals. Now they’re trying to measure ...

Listed as endangered since 1967, San Francisco garter snakes are found only on the Peninsula and in northern Santa Cruz ...

Ducks evolved reverse spirals and sperm storage that give females surprising control, challenging long-held assumptions about ...

“Frogs were so abundant in Lassen Volcanic National Park that old historical records suggest that every step you’d take ...