Biology

In this undated photo issued by University of Bristol, England, showing a horse wearing a zebra striped coat. Scientists from the University of Bristol and the University of California at Davis, dressed horses in black-and-white Zebra type striped coats for part of their research, offering evidence that zebra stripes provide protection from blood-sucking insects that spread diseases. (University of Bristol and University of California at Davis via AP)
February 21, 2019 - 10:53 am
LONDON (AP) — Zebra stripes are dazzling — particularly to flies. That's the conclusion of scientists from the University of Bristol and the University of California at Davis who dressed horses in black-and-white striped coats to help determine why zebras have stripes. The researchers found that...
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This undated photo provided by Georgia Tech in November 2018 shows a domestic cat grooming its fur. (Candler Hobbs/Georgia Tech via AP)
November 19, 2018 - 3:33 pm
WASHINGTON (AP) — Cat lovers know when kitties groom, their tongues are pretty scratchy. Using high-tech scans and some other tricks, scientists are learning how those sandpapery tongues help cats get clean and stay cool. The secret: Tiny hooks that spring up on the tongue — with scoops built in to...
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FILE - In this May 26, 2010 file photo, a Coccinellidae, more commonly known as a ladybug or ladybird beetle, rests on the petals of a rose in Portland, Ore. A study estimates a 14 percent decline in ladybugs in the United States and Canada from 1987 to 2006. (AP Photo/Don Ryan)
September 20, 2018 - 12:06 am
OXFORD, Pa. (AP) — A staple of summer — swarms of bugs — seems to be a thing of the past. And that's got scientists worried. Pesky mosquitoes, disease-carrying ticks, crop-munching aphids and cockroaches are doing just fine. But the more beneficial flying insects of summer — native bees, moths,...
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In this June 8, 2018 image taken from video, dairy cows eat feed mixed with seaweed in a dairy farm at the University of California, Davis, in Davis, Calif. UC Davis is studying whether adding small amounts of seaweed to cattle feed can help reduce their emissions of methane, a potent greenhouse gas that's released when cattle burp, pass gas or make manure. Dairy farms and other livestock operations are major sources of methane. (AP Photo/Terry Chea)
August 31, 2018 - 12:39 pm
DAVIS, Calif. (AP) — University of California researchers are feeding seaweed to dairy cows in an attempt to make cattle more climate-friendly. UC Davis is studying whether adding small amounts of seaweed to cattle feed can help reduce their emissions of methane, a potent greenhouse gas that's...
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In this Monday Aug. 6, 2018 photo, dead fish are shown near a boat ramp in Bradenton Beach, Fla. From Naples in Southwest Florida, about 135 miles north, beach communities along the Gulf coast have been plagued with red tide. Normally crystal clear water is murky, and the smell of dead fish permeates the air (AP Photo/Chris O'Meara)
August 10, 2018 - 3:10 pm
LONGBOAT KEY, Fla. (AP) — Tons of dead fish. A smell so awful you gag with one inhale. Empty beaches, empty roads, empty restaurants. A toxic algae bloom has overrun Florida's southern Gulf Coast this summer, devastating sea life and driving people from the water. "I've never seen it this bad,"...
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This May 12, 2016 image provided by NASA shows the planet Mars. A study published Wednesday, July 25, 2018 in the journal Science suggests a huge lake of salty water appears to be buried deep in Mars, raising the possibility of finding life on the red planet. (NASA/ESA/Hubble Heritage Team - STScI/AURA, J. Bell - ASU, M. Wolff - Space Science Institute via AP)
July 25, 2018 - 10:49 am
NEW YORK (AP) — A huge lake of salty water appears to be buried deep in Mars, raising the possibility of finding life on the red planet, scientists reported Wednesday. The discovery, based on observations by a European spacecraft, generated excitement from experts. Water is essential to life as we...
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