The new report finds that one in nine people are undernourished globally.

World Hunger Is on the Rise for the Third Year in a Row

A new report warns that war and increased natural disasters from climate change are beginning to reverse gains made in recent decades

Military Invests in 'Molar Mic' That Can Route Calls Through Your Teeth

Too lazy to pick up the phone? Open wide... this new device latches onto your chompers to transmit sound via the cranial bones

The FDA calls teen vaping an "epidemic"

FDA Cracks Down on Underage Use of E-Cigarettes

FDA's largest enforcement action to date gave warnings and fines to 1,300 retailers and requested plans to prevent teen vaping from five manufacturers

Solar panel in Death Valley National Park.

What to Know About California's Commitment to 100 Percent Clean Energy by 2045

The bold legislation was signed into law by Governor Jerry Brown earlier this week

Chimps and Toddlers Use Same Gestures to Get Attention

A new study shows 12 to 24 month old children and chimps use 46 of the same movements to communicate, including stomping, pointing and clapping

A monarch on tropical milkweed.

How This Popular Garden Plant May Spread Parasites That Harm Monarchs

Non-native tropical milkweed encourage year-round monarch populations which harbor a deadly parasite for the imperiled insect

The Catch of the Day Is a 10,000-Year-Old Gigantic Deer Skull

Last week, Irish fishermen pulled up the skull and horns of an extinct great elk, which could have 12-foot-wide antlers

Still the enigma

Was Mona Lisa's Enigmatic Smile Caused by a Thyroid Condition?

Doctor theorizes that the sitter's lank hair, weak smile and yellowing skin point to post-pregnancy hypothyroidism

A mesmerizing murmuration of starlings

Your Hysterical Tweet About That Spider in Your Sink Could Prove Useful for Science

A new study suggests mining social media for phenology data is fairly reliable and could assist researchers tracking how rapidly the world is changing

Spix's macaw.

In the Last Decade, Four Birds Went Extinct and Four More Are Likely Gone

Habitat loss is the main culprit in killing off the birds, including Spix's macaw, the star of the popular 2011 film <i>Rio</i>

Artist's impression of galactic wind.

Astronomers Spot Galactic Wind From Early Universe

The ejection of molecular gas from a galaxy 12 billion light-years away may have kept an early galaxy from burning out too quickly

Jupiter's Magnetic Field Is Super Weird and Has Two South Poles

Analysis of data from the Juno probe shows the giant planet's field is much different from our own and suggests it has a dissolved core

An artist's rendering of a space elevator.

Japan Takes Tiny First Step Toward Space Elevator

Two mini-satellites will test elevator motion in space as part of research for an elevator between Earth and low orbit

The drill hole in the ISS.

Russia Says Hole in International Space Station Was Drilled

Authorities are unsure whether tiny hole in a Soyuz capsule was created in a production facility on the ground or on board the ISS

The recovered slippers.

After 13-Year Chase, F.B.I. Nabs Pair of Dorothy's Ruby Slippers

The shoes were stolen from the Judy Garland Museum in 2005 and were recently recovered in Minneapolis

Genome Reveals When Opium Poppy Became a Painkiller

A combination of two genes over 7.8 million years ago was the first step to producing morphine and other narcotic compounds

Gene Editing Treats Muscular Dystrophy in Dogs

CRISPR gene editing has relieved symptoms of a canine version of Duchenne muscular dystrophy in four puppies, raising hope for humans

A few pages from the recently digitized codex.

See Leonardo da Vinci's Genius Yourself in These Newly Digitized Sketches

The Victoria and Albert Museum in London has made ultra high-resolution scans of two codices available online

Artist's rendering of COSMOS-AzTEC-1.

Monster Galaxy Churns Out 1,000 Times As Many Stars As Our Own

COSMOS-AzTEC-1 is almost 13 billion years old highly organized but unstable and could shed light on galaxy evolution

Is it just instinct?

New Zealand Penguins Make an Epic, Pointless, Swim to the Southern Ocean

A new satellite study shows the penguins travel over 4,000 miles to feed, even though their home shores are teeming with food

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