Learn about the recently discovered trans-Neptunian object that may eventually join Pluto as a dwarf planet, found at the ...

Scientists are repurposing this once non-essential organ to grow life-saving tissues on demand and from inside the body.

Learn how this species of worm detects death, resulting in a range of behavioral and physiological responses.

Learn more about why we trust people from a low socioeconomic background over those who grew up with privilege.

Learn more about how this hydrothermal system may have provided life on Earth with vital nutrients after the dino-killing ...

Sloth size and habitat shifted multiple times over the past 35 million years, but human hunting likely drove the slower, ...

Learn how ash from volcanic eruptions can alter ice content in clouds, influencing how Earth handles radiation.

Learn why both human teeth and an ancient fish contain a key sensory substance — but in different locations.

Understanding historical bacteria evolution could lead to better infection control in the future.

Learn why more people are choosing dogs over having children and what this says about modern families.

Learn why antidepressants are the new hot topic in cancer research, as they can boost the immune system to fight tumor cells.

Observations show a stronger galaxy piercing a weaker one with a lance of radiation, reducing its star-making ability.