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biology

Articles tagged with “biology”. Explore insights and resources from our science community.

Featured Post

Genetic Modification: CRISPR

CRISPR is a precise, affordable gene-editing tool with major applications in medicine, agriculture, and research—but it faces technical limitations and serious ethical concerns, especially around heritable edits. Global regulations are tightening, and newer methods (e.g., base editing) aim to improve safety. Responsible use is essential.

Naziah Islam, Ruhman Hossain, Anusheh, Saniya Sahar

Naziah Islam (B25), Ruhma Hossain (B24), Anusheh (B24), Saniya Sahar (B24)

Articles

Déjà Vu

Déjà vu—a brief, common illusion of reliving the present—likely stems from momentary mismatches in memory processing, especially in the temporal lobe. Though usually harmless, it can signal neurological issues and may reflect the brain’s adaptive familiarity-checking mechanism.

Raisa, Rufaida Akter, Nusayba Kabir, Sarah Sanzida

Raisa (B25), Rufaida Akter (B24), Nusayba Kabir (B25), Sarah Sanzida (B27)

The Importance of Sleep and Defining Sleep Cycle

Sleep cycles through NREM (for physical repair) and REM (for memory and emotion), regulated by the circadian rhythm. Quality sleep is essential for health; disruption harms cognition, mood, and long-term well-being. Good sleep hygiene helps maintain balance.

Umme Zarrin Tasnim, Zaeema Zaheen, Naziha Kawsaw, Rayta Mahdiyat

Umme Zarrin Tasnim (B25), Zaeema Zaheen (B24), Naziha Kawsar (B24), Rayta Mahdiyat (B24)

Procrastination

Procrastination is an emotion-driven habit where the brain avoids discomfort, not just poor planning. Though occasionally helpful under pressure, chronic delay harms mental health and brain structure. It can be overcome with self-awareness and simple behavioral strategies.

Mahdiya Farheen, Fairooz

Mahdiya Farheen (B25), Fairooz (B25)

Placebos

Placebos—though inert—can improve or worsen health via expectation (placebo/nocebo effects); even open-label use shows promise, revealing the mind’s powerful role in healing and raising ethical and therapeutic questions.

Azizul Hakim

Azizul Hakim (B25)