With repeated lies, the brain becomes less and less sensitive to dishonesty, supporting ever larger acts of dishonesty. But why do we lie and is it such a terrible thing if we do?
President Trump will sign executive actions Tuesday that aim to roll back a sweeping set of climate policies put in place by the Obama administration. A moratorium on new coal leases on public lands, a rule designed to address methane emissions from oil and gas operations and the Clean Power Plan, will all get a review.
President Trump is expected to ditch the Clean Power Plan this week. The CPP regulations would reduce emissions of greenhouse gases that warm the planet. Without it, the U.S. won't live up to its pledge, made in Paris in 2015, to make deep cuts in emissions. That could jeopardize the Paris deal, in which nearly 200 nations made similar pledges.
Proposed White House budget cuts to the Environmental Protection Agency and other agencies will end federal spending on Great Lakes clean-up. That includes axing work on invasive species like Asian carp and a public health program that protects drinking water from toxic algae for 11 million residents around Lake Erie.
The Trump administration is expected this week to unveil its executive order undoing President Obama's Clean Power Plan, which aimed to reduce greenhouse gas emissions from power plants.
Prior research points to an association between breast-feeding and higher intelligence, but a new study finds no causal link. The study does find that breast-fed kids are less hyperactive at age 3.
California put itself on a collision course with the Trump Administration as the state's clean air agency moved forward with stricter emissions requirements for trucks and cars.
Many patients like the convenience of being able to quickly consult a doctor by text or phone or webcam instead of heading to an urgent care clinic. But the cost of consultations can add up.
Ken Davis's book, "The Brain Defense," looks at the murder trial of Herbert Weinstein, in which lawyers argued that Weinstein was not guilty of killing his wife, because he had a brain tumor.