Reaction formation is a defense mechanism in which people express the opposite of their true feelings, sometimes to an exaggerated extent. For instance, a man who feels insecure about his ...

Sarah Vine and Andrew Pierce bring their own no-holds-barred opinions, insights and reaction (clue is in the title) to the biggest stories of the week. New episodes every Wednesday, wherever you ...

Allergies are an immune system reaction to substances called allergens. The cause a range of symptoms from a stuffy nose to itchy eyes to difficulty breathing. How long allergies last varies based on ...

Uric acid is a waste product found in urine. If your body makes too much or doesn't eliminate enough of it, uric acid levels can become too high—a condition known as hyperuricemia. High uric acid ...

Reactions to a recent immunization (vaccine) Most are reactions at the shot site (such as pain, swelling, redness) General reactions (such as a fever or being fussy) may also occur ...

"This reaction should be observed in the upper atmosphere of Mars." Scientists have discovered a new way oxygen can form in carbon-dioxide-rich atmospheres of worlds beyond our own ...

Knowing foods that cause acid reflux can help you prevent and manage this condition. Common triggers include carbonated drinks, spicy foods, chocolate, and tomatoes. Acid reflux, also known as ...

Naturally, the Internet reacted to some of the evening’s buzziest moments. We gathered the 40 best reactions from X (formerly known as Twitter) below—keep scrolling to see them all.

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To grieve her mother, Ashley Judd first had to heal trauma ...

Watch this video to see how this experiment can be carried out. The salt of the metal produced in the reaction depends on the acid used. Salts are named following the rules in this table.

How to make copper sulfate crystals VideoHow to make copper sulfate crystals A video with Maggie Aderin-Pocock and Alex Lathbridge, about how to make copper sulfate crystals..