Washington Post reporter Chris Mooney writes that MIT researchers have found that giant cracks allow for the rapid draining of lakes on Greenland’s ice sheet. “We know that the ice sheet will continue to increase its contribution to sea level rise over the coming years,” explains lead author Laura Stevens. “The implications of this study show us more of how these processes will play out.”
MIT researchers have uncovered how the meltwater lakes atop Greenland’s ice sheet drain, reports Richard Valdmanis for Reuters. Lead author Laura Stevens explains that the findings will help “predict more accurately how supraglacial lakes will affect ice sheet flow and sea level rise.”
Professor Kerry Emanuel weighs in on President Obama’s statements on the relationship between climate change and extreme weather events, writes Chris Mooney for The Washington Post. “In his remarks at the National Hurricane center, President Obama presented a balanced view of how climate change is expected to affect hurricanes,” explains Emanuel.
AP reporter Seth Borenstein writes that Prof. Kerry Emanuel conducted an analysis of past hurricane trends and found that a number of U.S. metro regions may be overdue for large storms. ‘‘It’s just the laws of statistics,’’ explains Emanuel. ‘‘Luck will run out. It’s just a question of when.’’
Washington Post reporter Rachel Feltman writes that MIT researchers have used optogenetics to reactive lost memories. The research indicates that, “retrograde amnesia -- where memories are lost after brain trauma -- may be more of a memory retrieval problem than an actual loss of data.”
According to AFP, MIT researchers were able to use a technology called optogenetics to retrieve lost memories. Professor Susumu Tonegawa explains that the research showed, “past memories may not be erased, but could simply be lost and inaccessible for recall."
Graduate student Dheeraj Roy speaks with Rachel Paiste of WBUR about a new study that indicates that memories lost to amnesia may be recalled by activating brain cells with light. Roy explains that the findings show that “in certain models of amnesia, memories do persist.”
Jonathan Amos reports for The BBC on new advanced laser interferometer gravitational observatory (LIGO) facilities that are part of a project headed by MIT and Caltech to detect gravitational waves resulting from extreme cosmic events: “Confirmation of the waves' existence should open up a new paradigm in astronomy,” writes Amos.
“MIT scientists have cracked the science behind the dress that went viral on the Internet after some saw it as black and blue while others perceived it to be gold and white,” The Huffington Post reports. The researchers found that a person’s visual perception was influenced by light sources.
Guardian reporter Ian Sample writes about research by Bevil Conway, a principal research scientist at MIT, examining why people had different opinions about the color of a dress. Conway found that “our brains devise strategies for working out the true colours of objects in different situations. But because we have different experiences, our brain models differ too.”
Alison Gopnik of The Wall Street Journal writes that new research by Professor John Gabrieli indicates that poverty can have a negative impact on brain development in children. The researchers found that “low-income children had developed thinner cortices than the high-income children.”
Kathleen McKenna of The Boston Globe writes that Professor Alexander Rich, whose research confirmed DNA’s double-helix structure, died at 90 on April 27. Shuguang Zhang, associate director of the Center for Biomedical Engineering at MIT, said that Rich was “warm, wonderful, and open-minded.”
Washington Post reporter Martin Weil writes that Prof. Alexander Rich, who was known for his work with molecular biology, passed away on April 27. Rich’s work on hybridization, the pairing of two single strands of DNA or RNA, “is regarded as integral to creating much of modern biotechnology, with applications in diagnostics, forensics, genealogy and gene sequencing.”
Prof. Alexander Rich, a noted biophysicist known for his work investigating the structure of DNA and RNA, died on April 27, writes Denise Gellene for The New York Times. “I can think of no one else who has made as many major contributions to all facets of modern molecular biology,” said University of Maryland Prof. Robert C. Gallo.
Ami Albernaz reports for The Boston Globe on a new study co-authored by Prof. John Gabrieli that finds that income disparity affects brain development in children. “The findings add a biological perspective on what it means to come from a lower socioeconomic background,” says Gabrieli.