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Science

Sparrows change songs to be heard in noisy cities

Sparrows change songs to be heard in noisy cities

A new study conducted by animal behavior biologists has revealed that sparrows change their tune to be heard in noisy places such as big cities.

 

Pesticides can harm interfere with bees’ homing abilities

Pesticides can harm interfere with bees’ homing abilities

A new study has revealed that a little amount of crop pesticides is enough to harm bumblebees and honeybees, and interfere with their homing abilities.

Popcorn contains high levels of antioxidants

Popcorn contains high levels of antioxidants

A US researcher says popcorn, if not highly mixed with oil and salt, can be considered a good snack for its high amount fibers and antioxidants.

Isoflavones can lower blood pressure in young adults

Isoflavones can lower blood pressure in young adults

Regular consumption of foods such as soy, green tea, raisins and peanuts may help people with high blood pressure or hypertension manage their condition better.

Sleeping too much or too little ups heart attack risk

Sleeping too much or too little ups heart attack risk

Adults getting less than six hours or more than eight hours of sleep per night are more likely to develop cardiovascular disease, a new US study says.

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