Science Articles

Aphids make tropical milkweed less inviting to monarch butterflies, study shows

When oleander aphids infested tropical milkweed, monarch butterflies laid fewer eggs on the plant, and the caterpillars developing on those plants were slower to mature.

Top five shark facts from a UF shark expert

While it may seem there are more shark sightings - and shark attacks - than usual, a University of Florida shark expert says that's a misleading perception.

Unlocking secrets of the elusive ghost shark

Researchers from the University of Florida and the Seattle Aquarium are exploring 100 meters underwater in the Pacific Northwest to learn more about mysterious ghost sharks, one of the strangest beasts from the depths of the ocean.

Study reveals evidence of diverse organic material on Mars

Scientists, including UF astrobiologist Amy Williams, gain vital insights in Mars' history and potential for supporting life 

UF researchers reveal hidden hum of cosmic symphony

Fifteen years of collaborative work among scientists from the US and Canada leads to evidence of the existence of low-frequency gravitational waves permeating our universe.

Long spaceflights, frequent travel take a toll on astronauts’ brains, study shows

The findings of a new study that looked at how the human brain changes during spaceflight could provide valuable guidance for future space exploration planning 

The laws of physics used to be different, which may explain why you exist.

A mind-bending experiment shows that the laws of physics were different during the Big Bang.

One-third of galaxy’s most common planets could be in habitable zone

Hundreds of millions of planets could have the right orbit to sport liquid water and possible life.

Understanding nature’s fury

UF researchers take their lab to the middle of the hurricanes

Communities should reconsider walking away from curbside recycling, study shows

A new study from a UF environmental engineer looks at the economic and environmental value of curbside recycling efforts, concluding that there is a return on investment

 Wildfire spread more likely where trees, shrubs replace grasses

The risk of spot fires, which are caused by traveling embers from an already burning wildfire, increases in places with an abundance of woody plant growth

Butterfly tree of life reveals an origin in North America

Scientists have pinpointed the details of butterfly evolution.

Human DNA is everywhere. That’s a boon for science – and an ethical quagmire.

Easily sequenced DNA collected from the environment provides both opportunities and challenges for scientists.

New research could help breed for less "spooky" horses

UF researchers are working to identify genes that influence horses' tendency to react to danger