Roxanne Palmer

1201-1230 (out of 1253)

Roxanne has liked science ever since she started watching "Bill Nye the Science Guy" on Saturday mornings over a bowl of sucrotic O's. She especially likes writing about dinosaurs, climate change and evolution. In college, she studied English literature but still managed to put in time in the greenhouse as a botany lab assistant and in the pool for varsity water polo. When not writing about science, she moonlights as a cartoonist and illustrator.

The Science Of Coffee Spills: It's All In The Walk

Are you nursing a burn from coffee you spilled on yourself this morning as you rushed from the café to work? Do you have a burning to desire to know why coffee spills seem so unavoidable? Turns out you may have more control over your coffee than you think.

OTC Herbal Supplement Rutin Blocks Blood Clot Formation: Study

Rutin -- a compound that occurs naturally in a number of fruits and vegetables and is sold as an herbal supplement -- has a number of anti-clotting properties, meaning that it holds promise as a treatment for conditions like stroke and pulmonary embolism caused by dangerous blood clots.

Drug Trials Neglect Children: New Study

Drug trials tend to ignore child patients who account for a larger proportion of overall disease burden and instead focus on adults, according to new research presented Saturday.

Scientists Reprogram Cells To Heal Broken Hearts

In new animal studies, scientists have succeeded in transforming scar tissue in the heart into muscle cells without the use of stem cells or surgery, raising hopes for better recovery in heart disease patients.

How Does The Coachella Tupac 'Hologram' Work? [INFOGRAPHIC]

The resurrection of rapper Tupac Shakur wowed audiences at the Coachella music festival. But the illusion isn't a hologram, as some have reported -- it's actually a 2-dimensional video cleverly projected using technology based on an old theater trick.

Penguin Census Taken From Space

Here are some of the many uses of satellites: anchoring the GPS that powers navigation and geotagging systems in smartphones and cameras. Relaying phone, radio and television signals. And now, helping scientists count nearly 600,000 emperor penguins in Antarctica.

Social Stress Molds Immune System For Monkeys -- And Possibly Humans Too

For monkeys, being on top of the social pyramid is likely good for the health - and it could be true for humans, too. Researchers led by a University of Chicago and Emory University team studying social hierarchies in rhesus macaques have found that a monkey's social status appears to influence how her genes are regulated, particularly those genes pertaining to the immune system.

Can Dyslexia Be Spotted In Children Before They Start Reading?

Dyslexia is the most common type of learning disability and affects somewhere between 5 and 10 percent of the US population. Italian scientists now say that children can display signs of dyslexia even before they begin to read -- a finding that could be used to steer kids into programs that could help stave off the learning disability.

Why Do Insects Cross Their Legs When They Die?

Even though science allows us to peer into galaxies hundreds of millions of miles away and tear atoms apart to look for clues about the origin of the universe, there are still lots of unanswered questions closer to home. Weighty questions such as: why do insects cross their legs when they die? Here, some entomologists speculate on the answer.

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