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Security Council President, Ambassador Cristián Barros Melet of Chile.
UN Photo/Mark Garten

Security Council condemns escalating Boko Haram attacks, warns of 'crimes against humanity'

The United Nations Security Council today condemned in the 'strongest terms' the recent escalation in attacks conducted by Boko Haram, and expressed its deep concern that the activities of the Islamist extremist group, including a spate of shocking suicide bombings across northern Nigeria, are undermining peace and stability in the West and Central African region.
An X-ray laser pulse at SLAC’s Linac Coherent Light Source probes a supercooled water droplet (center, left). The speed and brightness of the X-ray pulses allowed researchers to study water molecules in the instant before freezing.
SLAC/Greg Stewart

Marking international year, UN chief celebrates role of light in boosting sustainable growth

The role light-based technologies play in spurring sustainable development can help the international community tackle the challenges of the 21st century, Secretary-General Ban Ki-moon declared today as he unveiled the International Year of Light – the United Nations effort showcasing light’s vital contribution to issues related to energy, education, agriculture and health.