Petani skala kecil amat rentan terhadap rawan pangan.
Menurut PBB, kelaparan dunia meningkat pertama kali dalam 15 tahun. Selain mmemproduksi lebih banyak makanan, kita perlu melindungi petani skala-kecil dari perubahan iklim dan konflik bersenjata.
A new study shows how even having a few intelligent people in a group can benefit others.
Latin America’s era of the woman president is over. What have we learned?
New research on Latin America's four recent female presidents disproves the idea that merely putting a woman in power will improve gender equality.
Pil KB untuk laki-laki terinspirasi panah beracun Afrika.
Setelah beberapa dekade penelitian, perkembangan kontrol kelahiran untuk laki-laki kini mungkin sudah selangkah lebih maju. Bersama para kolega, saya sedang mengerjakan sebuah langkah terobosan menjanjikan…
Even common knowledge isn’t immune.
Reading something that sows doubt about a widely agreed-upon fact – even the election of George Washington as president – can have a profound effect.
Seismic shockwaves after a meteorite’s collision could affect systems all over the planet.
Research suggests a new threat to life on Earth from the meteorite's crash: Via seismic waves, the impact triggered massive undersea eruptions, as big as any ever seen in our planet's history.
Will blue packets replace pink ones soon?
Medicinal chemists are tweaking a natural molecule that can be a deadly poison – a modified version might work as a nonhormonal male contraceptive.
A plate of fattening food is harder for some people to resist than others.
Dieting is a setup. The act of dieting causes physiological changes that make it hard to continue dieting successfully. Here's how the body fights back when some people try to lose weight.
British author Philip Pullman.
In his new book, Philip Pullman, once again tackles religion as an oppressive institution. On another level, he continues the quest for explaining human consciousness.
Political reporter William D. Workman speaks at a GOP event in 1962.
Courtesy of South Carolina Political Collections, University of South Carolina
In the 1960s, white newspaper journalists exploited racial divisions to help build the GOP's southern firewall.
COP 22 President Salaheddine Mezouar from Morocco, right, hands over a gavel to Fiji’s prime minister and president of COP 23 Frank Bainimarama, left, during the opening of the U.N. Climate Change Conference in Bonn, Germany, Monday, Nov. 6, 2017.
AP Photo/Martin Meissner
Although climate change threatens the world's small island nations, many can find ways to adapt and preserve their homes and cultures – especially if wealthy countries cut emissions and provide support.
Smallholder agriculture in southern Ethiopia. Smallholder farmers are particularly vulnerable to food insecurity.
According to the UN, world hunger is rising for the first time in 15 years. The answer is not only growing more food, but also buffering small-scale farmers against climate change and armed conflicts.
Beatrice Fihn, executive director of the International Campaign to Abolish Nuclear Weapons (ICAN).
A scholar analyzes the history of the Nobel Peace Prize to ask: What difference has it made?
Their hormones mean they still need zzz’s even when they’re already supposed to be in homeroom.
Teenagers aren't just lazy. Their sleep hormones aren't calibrated to let them get up and go until later in the morning – which has academic and health consequences when school starts too early.
REUTERS/Carlos Barria (Trump), Larry Downing (Obama)
Eloquent Obama and bombastic Trump certainly have different speaking styles. But a big data analysis of their speeches also shows a surprising commonality.
A public worker clears a storm drain in Carson City, Nevada.
Cathleen Allison/AP Photo
The US wants to invest in more infrastructure to handle our rainfall and melted snow. Stormwater credits could help cut costs and protect the environment.
A recent poll found Nancy Pelosi’s favorability at 39 percent – about on par with Trump’s.
It's hard to call yourself the party of change when your leadership has been in place for 16 years, and Republicans are taking advantage of that fact.
There is typically no fever, no broken bone, no lesion to examine under a microscope when evaluating mental illness. Diagnosing disorders therefore is hard. A new way to classify disorders could help.
Is the system broken?
'Record Player' via www.shutterstock.com
After winning his Grammy in 1996, Pearl Jam's Eddie Vedder said, 'I don't think this means anything.' Was he right?
Soybean farmer in Malawi.
IFPRI/Mitchell Maher via Flickr
How can we feed a growing world population while protecting the environment? One key strategy is to improve yields on small farms, which produce much of the food in the world's hungriest countries.