Scientists have identified genetically inherited gut microbes that regulate how much methane a cow produces.
A comprehensive climate policy could create new livelihoods for rural Americans and farmers suffering under Trump administration policies.
"Such temporary solutions are not sufficient to address the permanent damage the trade war has inflicted on agricultural export markets."
The president is escalating his trade war with China and says he will raise tariffs, but farmers under pressure are voicing concerns, according to Republican senators.
Harvesting urine would mean India could become more independent from imports of urea, Minister Nitin Gadkari said.
An estimated 10 percent of the global population was wiped out.
The duel for economic superiority between Beijing and Washington D.C. has cost each country $2.9 billion a year.
The recall was classified as Class I, where using the product could cause "serious, adverse health consequences or death."
"We see a distinctive pattern of the wet land areas of the world getting wetter...and the dry areas in between getting dryer."
Ten thousand years ago, farmers set this legume up for a fall.
Between 25 and 41 percent of nitrogen oxide is emanating from agricultural lands in California.
Japanese farmers created the new fruit using a centuries-old method.
Advocacy groups targeting agriculture spent over $10 billion – attacking vaccines, pesticides and herbicides too.
The system, dated to around the 3rd or 4th century A.D. and lost for centuries, lies in the foothills of the Tian Shan Mountains.
Scientists were able to grow plants so quickly that one colleague couldn't believe it.
Neolithic women have not been given enough credit, researchers said.
North Korea's health problems were highlighted by the defection of one soldier to the South.