Over the last decade, there has been growing international focus on the role of food in conflict, particularly in Africa. The continent has seen an increase in jihadist terrorism in several regions.

Violence, like that exercised by terrorist organisations, is linked with food security conditions, causing a vicious circle of hunger and conflict.

Terrorism generates food disruptions. It undermines production systems and supply routes.

Almost 2,000 years ago in modern-day Uttar Pradesh, India, someone deposited a cache of gems inside a reliquary (a container for holy relics), along with some bone fragments and ash. The gems were precious, but the bones and ash even more so, for according to an inscription on the reliquary, they belonged to Siddhartha Gautama, the Buddha.

A few drops of saliva can now reveal what used to require a scalpel, a syringe or a scan.

Scientists have developed ways to analyze spit for the tiniest traces of illness – from mouth cancer to diabetes, and even brain diseases like Alzheimer’s.

Unlike blood tests or biopsies, saliva is easy to collect, painless and inexpensive. During the COVID pandemic, some countries used saliva-based testing for rapid screening.

As the Trump administration continues to make significant cuts to NIH budgets and personnel and to freeze billions of dollars of funding to major research universities – citing ideological concerns – there’s more being threatened than just progress in science and medicine. Something valuable but often overlooked is also being hit hard: preventing research abuse.

An ancient legal principle has become a key strategy of American children seeking to reduce the effects of climate change in the 21st century. A defeat at the U.S. Supreme Court in March 2025 has not stopped the effort, which has several legal actions continuing in the courts.

The legal basis for these cases is called the “public trust doctrine,” the principle that certain natural resources – historically, navigable waters such as lakes, rivers and streams and the lands under them – must be maintained in government ownership and held in trust for present and future generations of the public.

Live and on-demand video constituted an estimated 66% of global internet traffic by volume in 2022, and the top 10 days for internet traffic in 2024 coincided with live streaming events such as the Jake Paul vs. Mike Tyson boxing match and coverage of the NFL. Streaming enables seamless, on-demand access to video content, from online gaming to short videos like TikToks, and longer content such as movies, podcasts and NFL games.