School of Science

Nuclear physicist Ernest J. Moniz has returned to MIT following more than three and a half years of service as the 13th U.S. Secretary of Energy. During his time in Washington he led the implementation of President Obama’s commitment to an “all of the above” energy strategy, including the establishment of new programs to foster research on clean, renewable forms of energy and next-generation...

Celebrating the homecoming of Ernest Moniz

Fresh from nearly four years as U.S. Energy Secretary, Moniz returns to his roots at MIT.

March 17, 2017

MIT scientists have found that climate change will likely worsen drought conditions in parts of Africa, dramatically reshaping the production of maize throughout sub-Saharan Africa as global temperatures rise over the next century.

Climate change to worsen drought, diminish corn yields in Africa

Over the next century, southern Africa will see widespread decreases in maize production.

March 16, 2017

Hannah Iaccarino PhD '16 answers a question about brain cells for Ask MIT, part of MIT+K12 Videos.

Featured video: #AskMIT — Using your full brain

Kids ask tough questions; MIT students, staff, and faculty answer. This episode of "#AskMIT" describes how much of our brains we really use.

March 15, 2017

In this artist's rendering, a thick accretion disk has formed around a supermassive black hole following the tidal disruption of a star that wandered too close. Stellar debris has fallen toward the black hole and collected into a thick chaotic disk of hot gas. Flashes of X-ray light near the center of the disk result in light echoes that allow astronomers to map the structure of the funnel-like fl...

Scientists identify a black hole choking on stardust

Data suggest black holes swallow stellar debris in bursts.

March 14, 2017

Mapping the effects of crystal defects

Study sheds light on interactions that change the way heat and electricity move through microchips.

March 14, 2017

Astronauts and organizers of Beyond the Cradle gathered at the Media Lab on March 12. Back row, left to right: HI-SEAS IV Mars simulation participant Sheyna Gifford, NASA astronauts Jeff Hoffman and Leland Melvin, and PhD student Dan “Novysan” Novy. Front row, left to right: NASA astronaut Cady Coleman '83, PhD student Ariel Ekblaw, Media Lab Director Joi Ito.

Media Lab sets sights on space

MIT Media Lab event, Beyond the Cradle, launches a new initiative to explore the final frontier.

March 14, 2017

MIT professors Maria Yang (left), Caspar Hare (center), and Scott Hughes have been named 2017 MacVicar Fellows.

Three professors named 2017 MacVicar Fellows

Hare, Hughes, and Yang receive the Institute’s highest undergraduate teaching award.

March 13, 2017

Researchers at MIT have devised tiny “microlenses” from complex liquid droplets, such as these pictured here, that are comparable in size to the width of a human hair.

Scientists make microscopes from droplets

With chemistry and light, researchers can tune the focus of tiny beads of liquid.

March 10, 2017

Researchers at MIT have discovered new way of using laser light to tune electronic energy levels in two-dimensional films of crystal. The discovery could ultimately pave the way for the development of so-called “valleytronic” devices, which harness the way electrons gather around two equal energy states, known as valleys.

Toward “valleytronic” devices for data storage or computer logic systems

Researchers have discovered a new way to tune electronic energy levels in some 2-D materials.

March 9, 2017

AJAS attendees Jessica Frank (left) and Sriharshita Musunuri (right) chat with MIT Professor Phillip Sharp, former AAAS president and Nobel laureate.

Top high school researchers from across the nation meet at MIT

Talented high school researchers attending the annual AAAS/AJAS conference in Boston meet with MIT faculty.

March 8, 2017

MIT rates No. 1 in 12 subjects in 2017 QS World University Rankings

MIT ranked within the top 5 for 19 of 46 subject areas.

March 8, 2017

New research shows that electrons passing through a narrow constriction in a piece of metal can move much faster than expected, and that they move faster if there are more of them — a seemingly paradoxical result. In this illustration, the orange surface represents the potential energy needed to get an electron moving, and the “valley” at center represents the constricted portion.

Electrons go superballistic

Newly discovered phenomenon accelerates electrons as they enter a viscous state.

March 6, 2017

MIT earth scientists have found evidence that eukaryotes — the domain of life comprising animals, plants, and protists — were present on Earth as early as 2.33 billion years ago, right around the time when oxygen became a permanent fixture in the atmosphere.

Study suggests complex life was present on Earth 2.33 billion years ago

New estimate predates earliest fossil evidence by 800 million years.

March 6, 2017

A map of a seamount in the Arctic Ocean created by gathering data with a multibeam echo sounder. Researchers have found that such topographic features can trap deep waters and produce turbulence.

Underwater mountains help ocean water rise from abyss

Turbulence from seafloor topography may explain longstanding question about ocean circulation.

March 6, 2017